:root {
            --brand-primary: #FFD700;
            --brand-secondary: #C5A059;
            --brand-accent: #FF4500;
            --brand-highlight: #FFFFFF;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --gradient-start: #1A1A1A;
            --gradient-end: #000000;
            --success: #28A745;
            --error: #DC3545;
            --warning: #FFC107;
            --info: #17A2B8;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #757575;
            --text-inverse: #000000;
            --border-light: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background: var(--bg-surface);
            border-bottom: 2px solid var(--border-strong);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-logo-area { display: flex; align-items: center; gap: 10px; }
        .header-logo-area img { width: 25px; height: 25px; object-fit: cover; }
        .header-logo-area strong { font-size: 16px; font-weight: normal; color: var(--brand-primary); }
        .header-actions { display: flex; gap: 10px; }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); padding: 6px 15px; border-radius: 5px; cursor: pointer; font-family: inherit; }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); border: none; padding: 6px 15px; border-radius: 5px; cursor: pointer; font-family: inherit; font-weight: bold; }
        
        main { max-width: 1200px; margin: 0 auto; padding: 0 15px 100px 15px; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 15px; cursor: pointer; margin-bottom: 20px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        
        .promo-card {
            background: linear-gradient(135deg, var(--brand-accent), #B22222);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 30px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .promo-card h2 { font-size: 28px; margin-bottom: 15px; color: var(--brand-highlight); }
        .promo-card p { font-size: 18px; margin-bottom: 20px; color: #eee; }
        .btn-big { 
            background: var(--brand-primary); 
            color: var(--text-inverse); 
            font-size: 20px; 
            font-weight: bold; 
            padding: 15px 40px; 
            border: none; 
            border-radius: 50px; 
            cursor: pointer; 
            transition: transform 0.2s; 
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
        }
        .btn-big:hover { transform: scale(1.05); }

        .intro-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-medium);
            padding: 25px;
            border-radius: 20px;
            margin-bottom: 40px;
            text-align: center;
        }
        .intro-card h1 { color: var(--brand-primary); font-size: 32px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title { 
            font-size: 24px; 
            color: var(--brand-primary); 
            margin: 30px 0 20px; 
            border-left: 4px solid var(--brand-accent); 
            padding-left: 15px; 
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-light);
            transition: 0.3s;
        }
        .game-card:hover { border-color: var(--brand-primary); transform: translateY(-5px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { 
            padding: 12px; 
            font-size: 16px; 
            text-align: center; 
            color: var(--text-primary); 
            white-space: nowrap; 
            overflow: hidden; 
            text-overflow: ellipsis; 
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            gap: 15px;
            margin-bottom: 40px;
        }
        .payment-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-medium);
            padding: 15px;
            text-align: center;
            border-radius: 12px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .payment-item i { 
            display: block; 
            font-size: 24px; 
            color: var(--brand-primary); 
            margin-bottom: 8px; 
        }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .guide-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-light);
        }
        .guide-item h3 { color: var(--brand-secondary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .review-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border-left: 4px solid var(--brand-primary);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { color: var(--brand-primary); font-size: 24px; }
        .review-user { font-weight: bold; color: var(--text-primary); }
        .review-stars { color: var(--warning); font-size: 12px; margin-left: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); }

        .winner-list {
            background: var(--bg-surface);
            border-radius: 15px;
            padding: 20px;
            margin-bottom: 40px;
        }
        .winner-row {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
        }
        .winner-row:last-child { border: none; }
        .win-amount { color: var(--brand-primary); font-weight: bold; }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .provider-item {
            background: linear-gradient(45deg, #222, #333);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--brand-secondary);
            border: 1px solid var(--border-medium);
        }

        .faq-section { margin-bottom: 40px; }
        .faq-item {
            background: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 10px;
            overflow: hidden;
        }
        .faq-question {
            padding: 15px;
            background: #252525;
            color: var(--brand-primary);
            cursor: pointer;
            font-weight: bold;
            display: flex;
            justify-content: space-between;
        }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .security-card {
            background: #111;
            border: 2px solid var(--border-medium);
            padding: 25px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 40px;
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; }
        .security-icons i { font-size: 40px; color: var(--brand-secondary); }
        .security-text { font-size: 14px; color: var(--text-muted); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            border-top: 2px solid var(--border-strong);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            text-align: center;
            font-size: 12px;
            flex: 1;
        }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }

        footer {
            background: var(--bg-surface);
            padding: 40px 20px;
            border-top: 1px solid var(--border-light);
            color: var(--text-secondary);
            text-align: center;
        }
        .footer-contact { margin-bottom: 30px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; align-items: center; }
        .footer-contact a { color: var(--brand-primary); text-decoration: none; font-size: 14px; }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
            text-align: left;
        }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; display: block; }
        .footer-copy { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-light); padding-top: 20px; }

        @media (max-width: 768px) {
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }